Microsoft’s (discontinued but still possible via Rufus) lets you install full Windows 10 on a high-speed USB 3.1 SSD (SanDisk Extreme, Samsung T7). Then, you install AutoCAD 2010 normally on that portable Windows drive.
The demand for an AutoCAD 2010 portable 64-bit came from a perfect storm: autocad 2010 portable 64 bit
Using unauthorized software violates Autodesk's terms of service and copyright laws. Activation: Activation: A portable version would have to bundle
A portable version would have to bundle these dependencies or hope the host has them. Modern Windows 10/11 systems may lack .NET 3.5 by default, causing immediate crashes. A fake portable version will crash on complex
The technical, legal, and security downsides outweigh any convenience. A fake portable version will crash on complex drawings, cannot handle plotting to scale reliably, and will likely infect your system or your client's network.
: A minimum of 2 GB is required, though 4 GB is recommended for 64-bit systems and 3D modeling.
The search for "autocad 2010 portable 64 bit" is a siren's call—tempting but dangerous. No legitimate version exists. The files you find online are almost certainly malware-laden cracks. Instead of risking your data and legal standing, invest in a proper portable workspace (Windows To Go or VM) or upgrade to modern cloud-based CAD tools.